JaLCDOI 10.18926/AMO/58275
フルテキストURL 74_2_159.pdf
著者 Thar Htet San| Ota, Yoko| Fushimi, Soichiro| Fujisawa, Masayoshi| Yanai, Hiroyuki| Toda, Hiroko| Kunitomo, Tadayoshi| Kodama, Keisuke| Matsukawa, Akihiro|
抄録 Juvenile granulosa cell tumors (JGCTs) are rare ovarian tumors with overall good prognoses. They differ from adult granulosa cell tumors (AGCTs), which are well known for late recurrence. Most JGCTs (~97%) occur in individuals <30 years old. We report a recurrent JGCT in a 40-year-old woman 5 years after initial presentation. The histological appearance and lack of 402C>G missense point mutation of FOXL2 gene (characteristic of AGCT but absent in JGCT) allowed differentiation from AGCT. This is the first comprehensive report of JGCT with late recurrence. Although rare, late recurrence of JGCT can occur; long-term surveillance is suggested.
キーワード juvenile granulosa cell tumor late recurrence adult granulosa cell tumor
Amo Type Case Report
発行日 2020-04
出版物タイトル Acta Medica Okayama
74巻
2号
出版者 Okayama University Medical School
開始ページ 159
終了ページ 163
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
著作権者 CopyrightⒸ 2020 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 32341591
Web of Science KeyUT 000528278500010
フルテキストURL fulltext.pdf
著者 Suzuki, Yoko| Taniguchi, Kohei| Hatono, Minami| Kajiwara, Yukiko| Abe, Yuko| Kawada, Kengo| Tsukioki, Takahiro| Kochi, Mariko| Nishiyama, Keiko| Iwamoto, Takayuki| Ikeda, Hirokuni| Shien, Tadahiko| Taira, Naruto| Tabata, Masahiro| Yanai, Hiroyuki| Doihara, Hiroyoshi|
キーワード Radiation-induced angiosarcoma Radiotherapy Breast-conserving surgery Breast cancer Paclitaxel therapy Adjuvant therapy of angiosarcoma
発行日 2020-01-16
出版物タイトル Surgical Case Reports
6巻
1号
出版者 SpringerOpen
開始ページ 25
ISSN 2198-7793
資料タイプ 学術雑誌論文
言語 English
OAI-PMH Set 岡山大学
著作権者 © The Author(s). 2020
論文のバージョン publisher
PubMed ID 31950295
DOI 10.1186/s40792-020-0790-7
Web of Science KeyUT 000513920900001
関連URL isVersionOf https://doi.org/10.1186/s40792-020-0790-7
著者 Tanaka, Takashi| Huang, Yong| Marukawa, Yohei| Tsuboi, Yuka| Masaoka, Yoshihisa| Kojima, Katsuhide| Iguchi, Toshihiro| Hiraki, Takao| Gobara, Hideo| Yanai, Hiroyuki| Nasu, Yasutomo| Kanazawa, Susumu|
キーワード MDCT artificial intelligence kidney neoplasms neural network models
発行日 2020-01-08
出版物タイトル American journal of roentgenology
出版者 American Roentgen Ray Society
開始ページ 1
終了ページ 8
ISSN 0361-803X
NCID AA00521224
資料タイプ 学術雑誌論文
言語 English
OAI-PMH Set 岡山大学
論文のバージョン author
PubMed ID 31913072
DOI 10.2214/AJR.19.22074
関連URL isVersionOf https://doi.org/10.2214/AJR.19.22074
JaLCDOI 10.18926/AMO/56873
フルテキストURL 73_3_279.pdf
著者 Makimoto, Go| Nishimori, Hisakazu| Kondo, Reiko| Yanai, Hiroyuki| Sugimoto, Morito| Oda, Naohiro| Kubo, Toshio| Hotta, Katsuyuki| Tabata, Masahiro| Kiura, Katsuyuki| Maeda, Yoshinobu|
抄録 Urothelial carcinoma usually presents with hematuria, but cases of multiple lymphadenopathy with elevated S-pancreas-1 antigen (SPan-1) levels have not been reported. A 62-year-old Japanese man with lymphadenopathies was diagnosed with an adenocarcinoma of unknown origin and transferred to our hospital for further diagnosis. Serum carbohydrate antigen 19-9 and SPan-1 levels were extremely elevated. Uroplakin III immunostaining was positive in the inguinal lymph node, and cystoscopy revealed the presence of invasive urothelial carcinoma. Treatment with cisplatin and gemcitabine promoted a complete metabolic response for > 4 years. The detection of uroplakin III and serum SPan-1 might help diagnose urothelial carcinoma.
キーワード urothelial carcinoma uroplakin III s-pancreas-1 antigen carbohydrate antigen 19-9 chemotherapy
Amo Type Case Report
発行日 2019-06
出版物タイトル Acta Medica Okayama
73巻
3号
出版者 Okayama University Medical School
開始ページ 279
終了ページ 284
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
著作権者 CopyrightⒸ 2019 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 31235978
JaLCDOI 10.18926/AMO/56871
フルテキストURL 73_3_269.pdf
著者 Tsuboi, Ichiro| Araki, Motoo| Fujiwara, Hiroyasu| Iguchi, Toshihiro| Hiraki, Takao| Arichi, Naoko| Kawamura, Kasumi| Maruyama, Yuki| Mitsui, Yosuke| Sadahira, Takuya| Kubota, Risa| Nishimura, Shingo| Sako, Tomoko| Takamoto, Atsushi| Wada, Koichiro| Kobayashi, Yasuyuki| Watanabe, Toyohiko| Yanai, Hiroyuki| Kitagawa, Masashi| Tanabe, Katsuyuki| Sugiyama, Hitoshi| Wada, Jun| Shiina, Hiroaki| Kanazawa, Susumu| Nasu, Yasutomo|
抄録 Nephron-sparing treatment should be offered whenever possible to avoid dialysis in allograph cases. Cryoablation is a new treatment option for treating small-sized renal cell cancer (RCCs). We report a case of RCC arising in a kidney allograft treated by cryoablation. To our knowledge, this is the first case in Asia of RCC in a renal allograft treated using cryoablation. Contrast-enhanced CT-guided percutaneous renal needle biopsy and cryoablation were used to identify the RCC, which could not be identified by other techniques. The postoperative course was uneventful. Contrast-enhanced CT also showed no recurrence or metastases at the 6-month follow-up.
キーワード cryoablation partial nephrectomy renal cell carcinoma renal allograft renal transplantation
Amo Type Case Report
発行日 2019-06
出版物タイトル Acta Medica Okayama
73巻
3号
出版者 Okayama University Medical School
開始ページ 269
終了ページ 272
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
著作権者 CopyrightⒸ 2019 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 31235976
JaLCDOI 10.18926/AMO/56380
フルテキストURL 72_6_605.pdf
著者 Mitsui, Yosuke| Sadahira, Takuya| Maruyama, Yuki| Wada, Koichiro| Tanimoto, Ryuta| Sugimoto, Morito| Araki, Motoo| Watanabe, Masami| Yanai, Hiroyuki| Watanabe, Toyohiko| Nasu, Yasutomo|
抄録 Metastatic prostate cancer (PCa) cases that cannot be detected on repeat prostate biopsy are extremely rare. Our patient was a 51-year-old Japanese man diagnosed as metastatic PCa by histopathological examination of lesions obtained bone biopsy and lymph node dissection. The primary tumor was not detected after repeated prostate biopsy. Metastatic PCa was diagnosed based on immunohistochemical staining: PSA, AR, P504S, and NKX3.1 of bone and lymph node with metastasis. We speculate that the primary PCa was “burned-out,” demonstrating remote metastases with no apparent primary tumor in the prostate. Burned-out PCa may be difficult to diagnose and treat due to its rarity.
キーワード prostate cancer metastasis unknown primary tumor repeat biopsy CRPC
Amo Type Case Report
発行日 2018-12
出版物タイトル Acta Medica Okayama
72巻
6号
出版者 Okayama University Medical School
開始ページ 605
終了ページ 609
ISSN 0386-300X
NCID AA00508441
資料タイプ 学術雑誌論文
言語 English
著作権者 CopyrightⒸ 2018 by Okayama University Medical School
論文のバージョン publisher
査読 有り
PubMed ID 30573917
NAID 120006545165